diff --git a/src/insets/InsetInclude.cpp b/src/insets/InsetInclude.cpp
index 1db8c28b70..f2a55d6420 100644
--- a/src/insets/InsetInclude.cpp
+++ b/src/insets/InsetInclude.cpp
@@ -447,10 +447,17 @@ int InsetInclude::latex(odocstream & os, OutputParams const & runparams) const
 	}
 
 	// write it to a file (so far the complete file)
-	string const exportfile = changeExtension(incfile, ".tex");
-	string const mangled =
-		DocFileName(changeExtension(included_file.absFilename(),".tex")).
+	string exportfile;
+	string mangled;
+	if (type(params()) == LISTINGS) {
+		exportfile = incfile;
+		mangled = DocFileName(included_file).mangledFilename();
+	} else {
+		exportfile = changeExtension(incfile, ".tex");
+		mangled = DocFileName(changeExtension(included_file.absFilename(), ".tex")).
 			mangledFilename();
+	}
+
 	FileName const writefile(makeAbsPath(mangled, masterBuffer->temppath()));
 
 	if (!runparams.nice)
diff --git a/status.16x b/status.16x
index f71f85cdde..797c0a6adf 100644
--- a/status.16x
+++ b/status.16x
@@ -97,6 +97,8 @@ What's new
 - Fix bug that telephone number and location didn't appear in the output
   of letters (bug 5684).
 
+- Fix a LaTeX export error that prevents the inclusion of two program listings
+  that differ only by file extension (bug 5681).
 
 * USER INTERFACE